Question

identify which of the following pairs of angles are complementary (a) 65° , 115° (b) 63° , 27° (c) 112°, 68° (d) 130° , 50°​

Answer 1

Answer:

i) 65° + 115° = 180° ∴ This pair is supplementary angles. (ii) 63°+ 27° = 90° ∴ This pair is complementary angles. (iii) 112°+68°= 180° ∴ This pair is supplementary angles

(iv)130+50=180° This pair is supplementary angles